Type Alias gtk4_sys::GtkCellLayoutDataFunc

pub type GtkCellLayoutDataFunc = Option<unsafe extern "C" fn(_: *mut GtkCellLayout, _: *mut GtkCellRenderer, _: *mut GtkTreeModel, _: *mut GtkTreeIter, _: gpointer)>;

Aliased Type

enum GtkCellLayoutDataFunc {
    None,
    Some(unsafe extern "C" fn(_: *mut GtkCellLayout, _: *mut GtkCellRenderer, _: *mut GtkTreeModel, _: *mut GtkTreeIter, _: *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut GtkCellLayout, _: *mut GtkCellRenderer, _: *mut GtkTreeModel, _: *mut GtkTreeIter, _: *mut c_void))

Some value of type T.